Display device



FIG. 1 is a perspective view of the display device in a twice folded state;

FIG. 2 is a front view thereof, with the rear view being a mirror image;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the display device when the display device is in a once folded state; and,

FIG. 8 is a perspective view of the display device when the display device is in a fully unfolded state, illustrating that images can be displayed on the screen of the display device, but the images are shown for reference only and form no part of the design.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a display device, as shown and described. 